Açıklanan C# IList Nerelerde Kullanılıyor Hakkında 5 Kolay Gerçekler

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It's always best to use the lowest base type possible. This gives the implementer of your interface, or consumer of your method, the opportunity to use whatever they like behind the scenes.

Today, you almost always use IList, the primary reason for IList to still be around is for reasons of backwards compatibility.

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David MillsDavid Mills 2,41511 gold badge2323 silver badges2525 bronze badges 6 2 The right approach really would have been to offer an ISortableList interface (with methods to sort a portion of the list using some particular comparer), have List implement it, and have a static method which could sort any IList by checking whether it implemented ISortableList and, if not, copying it to an array, sorting that, clearing the IList, and re-adding the items.

Your code is now broken, because int[] implements IList, but is of fixed size. The contract for ICollection (the base of IList) requires the code that uses it to check the IsReadOnly flag before attempting to add or remove items from the collection. The contract for List does hamiş.

You gönül have an instance of an interface, but you need to initialize it with a class that implements that interface such kakım:

In case of using IList, the caller is always guareented things to work, and the implementer is free to change the underlying collection to any alternative concrete implementation of IList

If the collection is indexed, the indexes of the elements that are moved are also updated. This behavior does C# IList Nerelerde Kullanılıyor derece apply to collections where elements are conceptually grouped into buckets, such kakım a hash table.

For example, let's say you have a Person class and a Group class. A Group instance saf many people, so a List here would make sense. When I declare the list object in Group I will use an IList and instantiate it bey a List.

Modülerlik: Mukayyetm projelerinde modüler bir yaklaşım sunarak şifre geneını azaltır ve hizmetı kolaylaştırır.

On the other hand, when returning an object out of a function, you want to give the user the richest possible kaş of operations without them having C# IList Nasıl Kullanılır to cast around. So in that case, if it's a List internally, return a copy kakım a List.

You might want to have an IOrderRepository that defines a collection of orders in either a IList or ICollection. C# IList Nedir You could then have different kinds of implementations to provide a list of orders kakım long as they conform to "rules" defined by your IList or ICollection.

C# IList Kullanımı If you use a concrete implementation of list, another implementation of the same list will derece be supported by your code.

Ancak list tasarrufında kapasite belirtilmez kullanıcak veriler C# IList Neden Kullanmalıyız sınırlı ise örneğin haftanın günleri ise bunları diziye tanımlayabiliriz ancak kullanılacak veriler makine plakası,telefon numarası kabil skorsı muamma veriler kullanıcak ise mutlaka list olarak saklanmalıdır.Şimdi C#’ta list tasarrufı derunin örneğimize bakalım.